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Individual Calculations December 2019 |
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| Akbar, Akmalnaidi Total change: 34.80 | |   |
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| Jakarta Open Chess International | Jakarta | INA | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 2110 | 6.00 | 7 | 0.87 | 40 | 34.80 | |
|  Hakky, Madya | | | 1726 | INA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Edithso, Samantha | | wf | 1808 | INA | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Tb, Ahmad Sri Subosito I.z | | | 2039 | INA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Mausyach Suri, Kemas Ade Krisna | f | | 1958 | INA | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Lubis, Ranto Kabzeel | | | 1912 | INA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Singgih, Diajeng Theresa | | wf | 2009 | INA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Buana, Daru Okta | c | | 1981 | INA | 1.00 | 1 | 0.33 | 40 | 13.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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